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ACXF55-30500

This symbol shows that this equipment uses a flammable refrigerant. 
If the refrigerant is leaked, together with an external ignition source,there is a possibility of ignition.

The batteries can be used for approximately one year.
Be sure to replace the batteries with two new identical batteries.
Remove the batteries if the air conditioner will not be used for an extended period of time.

When installing, use the nearest power outlet. Make sure the power outlet is easy to 
reach so you can quickly disconnect your air conditioner in case of emergency.
Ensure that the air conditioner is well supported, securely fastened, easily reachable
and not obstructed.
Aviod location with: salty or sulphurous air, draughts, dampness and flammable gas.
If you install the drainage system, be sure to channel the concensed water to a suitable location.
Covers, obstructions and unsteady support may cause excessive operating noise and vibration.
The rear end of the air conditioner is splash proof. You don’t need to shield or cover it.
R32 refrigerant air conditioner installation and maintenance should be done by competent person.

Always use at the rated voltage and with a specific air conditioning circuit.
This equipment must be earthed and strongly recommended to be installed with Earth Leakage Circuit Breaker 
(ELCB) or Residual Current Device (RCD). Otherwise, it may cause electric shock or fire in case of malfunction.
A 16 Ampere time delay fuse or circuit breaker is required.
Nominal cross sectional area of power supply wire must be 3 core x 1.5 mm

2

 or above.

The power supply must be from an independent circuit.
All electrical installations must be made in accordance with local wiring and safety regulation wherever applicable.
There must be a double pole switch with a minimum of 3.5 mm contact gap in the fixed installation circuit.
Please engage and authorized dealer or specialist for the installation work.

This symbol shows that the Operating Instructions should be read carefully.

This symbol shows that service personnel should be handling this equipment with reference to the
Technical Manual.

This symbol shows that there is information included in the Operating Instructions and/or
Installation Instructions.

Before operating the unit, read these operating instructions thoroughly and keep them for future reference.

Do not use the unit for other purposes, than its intended use.
Do not remove the power plug by pulling the cord.
Do not block the air intake and outlet vanes.
Do not splash or direct water at the unit.
Do not expose the unit to direct sunlight during operation.
Do not operate the unit without the air filter installed 
or when the front intake grille has been removed. 
Do not place any objects on the unit.
Do not operate any combustion equipment near the unit’s
air flow area.
Do not sit or step on the unit, you may fall down accidentally.
Do not touch the sharp aluminium fin, sharp parts may 
cause injury.
Do not use means to accelerate the defrosting process or to 
clean, other than those recommended by manufacturer.

Plug in properly before operating and use a specified power cord.
If abnormal conditions (burnt smell, etc.) occur, switch off and
remove the power plug.
Confirm to authorized dealer or specialist on usage of specified
refrigerant type. Using of refrigerant other than the specified 
may cause product damage, burst and injury etc.
This appliance is not Intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of 
experience and knowledge, unless they have been given super-
vision or instruction concerning use of the appliance by a person 
responsible for their safety. Children should be supervised to 
ensure that they do not play with the appliance. 

Switch off the breaker and unplug the unit from the socket 
if the unit will not be operated for a long period.
Pay attention to any damages on the unit caused by 
extensive usage.
Ventilate the room occasionally where the unit is installed.
Unplug the power cord when cleaning the unit.

The appliance shall be stored in a room without continuously operating ignition sources 

(for example: open flames, an operating gas appliance or an operating electric heater)

Do not install, remove and reinstall the unit yourself.

Improper installation may cause Leakage, electric shock or fire. Please engage an authorized dealer 

or specialist for the installation work.

Do not add or replace refrigerant other than the specified type.

It may cause product damage, burst and injury. If the supply cord is damaged, it must be replaced by 

the manufacturer, its service agent or similar qualified persons in order to avoid hazard.

Be sure to observe the following:

NOTES:

If the unit is not going to be used for an extended period 

of time, remove the power plug. Otherwise, approximately 

2.5W of electricity will be used even if the unit has been 

turned off using the remote control.

If operation is stopped, and to be restarted immediately,

the unit will resume operation only after 3 minutes.

Ensure that the power plug 

is securely inserted.

A loose plug may cause a fire

or an electric shock.

Open the cover.

Insert the two batteries.

Close the cover.

Do not use rechargeable (Ni-Cd) batteries

because such batteries differ from the 

standard dry cell batteries in shape, 

dimensions and performance.

Aim remote control at control panel 

on air conditioner when operating.

Do not drop or throw the remote control.

Do not place the remote control in a

location that is exposed to direct

sunlight or next to a heating unit or 

other heat Sources.

The room air conditioner must be earthed.

Improper grounding could cause electric shock.

Do not install the unit in a place where there are explosive gas leaks.

Gas leaks near the unit could cause fire.

Ensure that the drainage piping is connected properly.

R32

Otherwise water will leak out.

In cases that require mechanical ventilation, ventilation openings shall be kept clear of obstruction.

Ventilate any enclosed areas when installing or testing the refrigeration system. 

Escaped refrigerant gas, on contact with fire or heat, can produce dangerously toxic gas.
Confirm after installation that no refrigerant gas is leaking. If the gas comes in contact with a burning

stove, gas water heater, electric room heater or other heat source, it can cause the generation of toxic gas.

There should not be any obstacles surrounding the unit.
Prepare and installation hole slightly bigger than the cabinet size.
Left and right side of the unit should be at least 15 cm 
away from the wall.
The minimum installation height is 75cm.

(Based on IEC 60335-2-40, there is no restriction for the minimum installation floor area
since the refrigerant charges is less than 1.224kg.)

INSTALLATION PRECAUTION

OPERATION PRECAUTION

MAIN UNIT

ACCESSORIES

HOW TO INSERT BATTERIES

This sign warns of risk of

death or serious injury.

This sign warns of risk of injury 

or damage to property.

Do not modify the length of power cord or use an extension cord.
Do not touch or operate with wet hands.
Do not modify or damage the cord.
Do not turn on the unit by inserting the power plug. 
Do not switch off the unit by pulling out the power plug.
Avoid an extended period of direct airflow.
Do not Insert your fingers or other objects into the unit, rotating 
parts may cause injury.
Do not try to repair the unit yourself.

SAFETY PRECAUTIONS

1

PARTS IDENTIFICATION

2

PREPARATION BEFORE OPERATING

3

ABOUT THE BATTERIES

CHOOSING THE INSTALLATION LOCATION

PREPARATIONS BEFORE INSTALLATION

CAUTION POINT DURING INSTALLATION

INSTALLATION PROCEDURES

REMOVAL OF FRONT GRILLE

ELECTRIC WORK

CONDENSED WATER DRAINAGE

AIR CONDITIONER INSTALLATION

4

Please observe these following safety precautions when using your air conditioner.
Failure or negligence in observing these safety precautions could cause fire, electrical shock or personal injury.

This sign warns of risk of 

death or serious injury.

This symbol (with a white background) denotes an action that is 
PROHIBITED.

These symbols denote actions that are COMPULSORY.

OPERATION CONDITIONS

Dimension

When installing air conditioner at glass window or thin partition, 
fix the vertical and side supporting bar to the concrete wall in order to 
support the weight of the air-conditioner and reduce the vibration that
is being transferred to the glass window or thin partition.

This can minimize the noise problem caused by improper installation. 

Proposed to use 1/8” x 1-1/4” “angle-aluminium for
installation frame and side supporting bar.

NOTE: 

 

Risk of fire / 
Flammable
materials

Use the air conditioner 

under the following

conditions:

Operating temperature range.

Continuous operation at over 90% high humidity

may create condensation and result in 

waterdrops on the intake and outlet vanes.

This sign warns of risk of

injury or damage to property.

OPERATING INSTRUCTIONS

ROOM AIR CONDITIONER

ENGLISH

RC-HZ70Z/RC-HZ90Z

RC-HU70Z/RC-HU90Z     

Max. Temperature

Min. Temperature

NOTE: 

Humidity may exceed 90%

32

Indoor side

23

16

11

D.B.T.: Dry Bulb Temperature

(unit in °C)

D.B.T.

W.B.T.

W.B.T.: Wet Bulb Temperature

43

Outdoor side

26

16

11

D.B.T.

W.B.T.

Open the Intake Griille until over 90°
front grille fulcrum can remove from Grille force arm.

1

1

Connect a drain hose. Fit the drain hose to the drain pan.

Underside view with drain
pan and hole in place.

3

Slide the chassis back into the cabinet. Lock the chassis to 
the cabinet reusing the chassis locking bracket. 
Then reinstall the cabinet to the chassis.

4

Install the drain pan

Install the drain pan at the
right corner of the cabinet 
using 2 screws.

Screws

Drain pan

2

Remove the front grille.

Remove the screw on the front grille.
At the bottom right side of the front grille, 
press inward on the cabinet near the power 
cord, and pull the grille outward to the right 
until right tab releases.
At the bottom left side, push inward on the 
cabinet and pull the grille outward to the left 
to release the left tab. Do not pull the bottom
edge towards to you for more than 3 inches to 
prevent the two top tabs from damage.
Slide the front grille upwards to loosen the two 
top tabs from slots at the top of the cabinet.

3

a

b

c

d

Remove the air filter.
Tilt up and pull out the air filter by the holder.

2

Drain hose or tubing can be purchased 
locally to satisfy your particular needs.

Clockwise

Counter 
Clockwise

Chassis locking
bracket

INTERNAL VIEW

indoor

outdoor

(outdoor)

Vertical airflow direction vane

(Airflow direction adjustment up-down).

The vertical airflow direction vane is 

controlled by positioning the vent to 

discharge the air upwards, downwards,

or straight out.

Front Grille

Cabinet

Air Filter

(behind the front intake grille)

Touch Control Panel

Front Intake Grille

Touch Control Panel

TYPES OF SIGNAL SOUND - One long   “BEEP”  and one short   “BEEP” . (Sound from the main unit.)

CEILING

WALL

Over 15cm

Over 15cm

34.6cm

45cm

64cm

Fence
or likewise

Less than 24cm

Over 100cm

Avoid installation in the following locations.

Mechanical processing plants and other places with a lot of mechanical oil.

High humidity areas such as laundry room and bathroom.

Air conditioner COOLING/HEATING normal operating temperature.

●Indoor

 maximum temperature 30(30) 

, lowest temperature 16(16)

Outdoor maximum temperature 43(24) 

, lowest temperature 16(0)

NOTICE:

When the air conditioner is used at room temperature of 21 degrees or less, 
the temperature may be too low, and the air conditioner may be easily
frosted. After frosting, it may be difficult to drain and may flow into the room. 

Remove the rear cabinet screws and chassis locking 
bracket from the cabinet. Save for later use.

1

Slide the chassis out from the cabinet

2

Place the cabinet into the installation hole.

3

Slide the chassis into the cabinet.

4

Counter clockwise

Chassis locking bracket.

Lock the chassis to the cabinet reusing the 
chassis locking bracket.

5

Depending upon the location of AC outlet,
route the AC cord to either left or right side 
before Installing the front grille.

6

This figure shows the AC cord routed to the left side.

Insert front grille tabs
into the cabinet slots

Attach the front grille to the cabinet
and fasten it with a screw.

7

Attach air filter to the front 
grille. (see anti-bacterial 
filter installation 
instructions included
in this package)

8

Press down control panel and close the cover

9

10

Position the intake grille horizontally and hook the front grille
fulcrum to the grille force arm.

air filter

Front Grille Fulcrum

Body Support

Grille Force arm

●When the filter cleaning light flashes or brighten,it is recommended to

  clean the filter after dismantle.Filter cleaning light will flashes about 20

  second,if didn’t press the “MAIN UNIT RESET“, it will keep brighten 

  after flashes about 20 second.

●After the filter is cleaned, please lightly press the"Reset" button on the

  remote control or touch the FILTER CLEAN button on the control panel,

  and the unit will beep once (the model filter cleaning light goes out).

●When the machine has been running for 500 hours, the filter cleaning 

  light will flash for about 20 seconds and then go out after the machine 

  is turned on and off. If it is not reset to restart the timer. After the machine

  is turned on for 800 hours, the filter cleaning light will flash for about 20 

  seconds and then stay on. .

OFF /

 ON

TEMP

.

FAN

POW

ERFUL

QUIE

T

MODE

TIMER-

ON

TIMER-

OFF

TIMER

HOUR
OFFON

AUTO

SET

CANC

EL

SET

AC RES

ET

CHEC

K

RESET

SWING

FAN

SWING

OFF / ON

TEMP.

FAN

POWERFUL

QUIET

MODE

TIMER-ON

TIMER-OFF

TIMER

HOUR
OFFON

AUTO

SET

CANCEL

SET

AC RESET

CHECK

RESET

SWING

FAN

SWING

Front Grille Fulcrum

Body Support

Grille Force arm

TIMER SET

SLEEP

POWERFUL MODE

QUIET MODE

ON/OFF

TEMP

AIR SWING

FILTER CLEAN

Function Sign

Auto

Cool

Dry

Heat

Signal Transmitter

TEMPERATURE/TIMER 
Setting Button

FAN SPEED 

Selection Button
POWERFUL Button

TIMER SET
ON TIMER button
OFF TIMER button
TIMER SET button
TIMER CANCEL SET button

MAIN UNIT RESET button

Display panel

         ON/OFF 

OPERATION Button

MODE Selection Button

QUIET Button

AIR SWING Button

REMOTE CONTROL 

RESET Button

CHECK-UP Button

SLEEP Button

HZ series

Function Sign

Auto

Cool

Dry

Signal Transmitter

TEMPERATURE/TIMER 
Setting Button

FAN SPEED 

Selection Button
POWERFUL Button

TIMER SET
ON TIMER button
OFF TIMER button
TIMER SET button
TIMER CANCEL SET button

MAIN UNIT RESET button

Display panel

         ON/OFF 

OPERATION Button

MODE Selection Button

QUIET Button

AIR SWING Button

REMOTE CONTROL 

RESET Button

CHECK-UP Button

SLEEP Button

HU series

The ventilation lever must be in CLOSE

position in order to maintain the best 

cooling conditions.When fresh air is 

necessary in the room, set the 

ventilation lever to the Open position. 

If the damper is opened the room air will be drawn out.

(If the ventilation Lever is OPEN, there is a chance 

 that noisy noise can be introduced into the room.)

Ventilation Lever

CLOSE

VENT

OPEN

This is a “INVERTER HEAT PUMP” model, in order to prevent the water overflows from the  machine, please make sure provide an 

outside drainage by using the following the procedure .

HZ series

This is a “INVERTER COOLING” model,The design of spraying condensate water on the condenser achieve the best 

cooling effect. This method is called "throwing system". If the sound of spraying makes you annoying, you can use the following methods

for outdoor drainage, but the performance will be slightly reduced.

HU series

Remote control

Two R03 dry-cell batteries

Drain pan

Remove the rubber plug(only HU series) and chassis 
locking bracket from the cabinet. Then slides the chassis
out from the cabinet.

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